Wallpapers & WallcoveringsExperience how wallcoverings can transform an entry hall, powder room, or guest room. Wallpapers will surprise and thrill you with the dramatic transformation this option can make to a space. Window Concepts has a great line of walllpaper, in our showroom. With a wide selection of styles, moods, colors, and patterns, wallpapers and wallcoverings are an easy way to add a backdrop of interest to your home.